phpBB : Erro Crítico

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 2

INSERT INTO f_activesessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b048bbdae6d7bc1fed38600dbe8c81f1', -1, 1711706915, 1711706915, '035320e2', 1, 0, 0)

Line : 187
File : sessions.php